baber/WOPTO huggingface dataset:
Patent JP-S62283760-A (JP)
Title: Facsimile communication system
Inventor: WATANABE KAZUYOSHI
IPC: H04N1/32
Filed: 1986-05-30
Abstract: PURPOSE:To exactly manage the transmission of a picture signal by adding addition information for showing that the picture signal which has been transmitted immediately before corresponds to the picture signal of which ordinal number of page, to a multipage signal being a procedure signal which is transmitted immediately after its picture signal, whenever the picture signal of one page portion is transmitted. CONSTITUTION:In a first communication control device 1, a picture signal of one unit page portion is transmitted by a picture signal transmission device 2, and when the transmission of the picture signal is ended, the transmission end of the picture signal of one unit page portion is shown through a first procedure signal transmitting and receiving device 3. Subsequently, information for showing that the picture signal which has been transmitted immediately before corresponds to the picture signal of which ordinal number of page, which has been obtained from a second procedure signal information adding device 4 is added to a page signal for showing that the picture signal which is scheduled to be transmitted thereafter, and it is transmitted to a receiving station side facsimile device 6, as a transmission procedure signal from a transmitting station side facsimile device 5. A second communication control device 10 monitors whether a difference exists between its signal and the number of picture signal transmitting pages recognized by the transmitting station side or not, and manages a transmission of the picture signal.
Patent JP-S616675-A (JP)
Title: Rotary driving device
Inventor: SHIGENOBU MICHIROU
IPC: G03G15/20
Filed: 1984-06-20
Abstract: PURPOSE:To prolong the life of a couple of rollers and obtain a stable rotary state by providing an abutting pressure control means which decreases or eliminates the abutting pressure of a coule of rollers according to an increase in driving torque. CONSTITUTION:When a DC motor 7 increases in its rotary torque, the quantity of a current to the motor which is detected by an ammeter 23 increases so as to hold the rotaion of the motor constant. For the purpose, reference values A-C (A>B>C) for the amount of the current are set and the control means 22 is so programmed previously so that an input power source is turned off above A to stop the rotation of the motor and an electromagnetic clutch 21 is turned on when the amount of the current is between A and B. At this time, the electromagnetic clutch 21 is turned on with microswitches 18 and 20 which are operated by stop cams 17 and 19. Consequently, the roller couple are separated so that their abutting pressure is decreased or eliminated, and consequently an unreasnable force to the rollers is reduced or eliminated, thereby prolonging the life of the roller.
Patent JP-H08307171-A (JP)
Title: Signal reference potential converter
Inventor: TSUCHIYA YUKINARI
IPC: H03F1/52
Filed: 1995-04-27
Abstract: PURPOSE: To provide an input of a reference potential of a transmission signal to a signal receiver after being converted into various reference potential sets as required in a transmission line between a signal generator and the signal receiver in order to provide design and manufacture of the signal receiver optimum to the reference potential of the transmission signal from the signal generator. CONSTITUTION: The converter is made up of an input impedance matching circuit 2 arranged to a transmission line between a signal generator and a signal receiver and applying waveform matching with a signal S1 from the signal generator, a signal correction circuit 3 amplifying a signal level of the signal S1, a reference potential setting circuit 6 converting the reference potential of the signal S1 into a required reference potential, a buffer circuit 7 amplifying power of the signal of the converted reference potential, an output impedance matching circuit 8 matching a signal S2 outputted from the signal reference potential converter 1, and a power supply circuit 9 supplying a drive power to each circuit.
Patent JP-H06338628-A (JP)
Title: Optical coupler
Inventor: NAGATA HISAO
IPC: H01L31/12
Filed: 1993-05-28
Abstract: PURPOSE:To facilitate an alignment of a light-emitting element with a photodetector by a method wherein an insulating layer consisting of a transparent or semi-transparent material is formed on the semiconductor light-emitting element, the polycrystalline or amorphous semiconductor photodetector is formed on the insulating layer and light emitted when a current is injected in the light- emitting element reaches the photodetector. CONSTITUTION:An N-type GaP film 21 and a P-type GaP film 22 doped with Zn and O are grown on an N-type GaP substrate 20 by a liquid phase method. An N-type electrode 23 having an opening part 24 is formed on the rear of the substrate 20. An SiO2 film 25 is formed on the whole surface of the electrode 23 and a Cr film 26 provided with an opening part 27 is formed as an electrode of a photodiode. Si films 28 to 30, the electrode 26 and the film 25 are etched to form a step 31 for taking out the electrode 23 on the rear of the substrate 20 and the Si layers 28 to 30 are etched to form a step 32 for taking out the electrode 26 under the P-type Si layer 28. Lastly, an N-type electrode 33 and a P-type GaP electrode 34 of the photodiode are deposited and an optical coupler can be formed.
Patent JP-S6019115-A (JP)
Title: Surface treatment of connection part of optical fiber
Inventor: SHINTANI TAKESHI
IPC: G02B6/36
Filed: 1983-07-12
Abstract: PURPOSE:To make a processing work easy by treating the surface of a fiber connection part after connection by welding with a premixed combustion flame of a fuel gas, an oxidizing gas, and a gas containing fluorine and making the processing work possible even if conditions of a work field or the like are bad. CONSTITUTION:A bomb 17 (combustion gas), a bomb 18 (oxidizing gas), and a bomb 19 (gas containing fluorine) are connected to a mixer 10 in the center, and degrees of opening of cocks 14, 15, and 16 are adjusted to set gas flow rates of individual bombs to prescribed quantities while confirming gauges 11, 12, and 13. The connection part between fibers 5 and 5' is arranged on a flame 21 formed by firing a gas burner 20 and is subjected to the surface treatment, and flaws on surfaces of fibers 5 and 5' are eliminated by etching due to gaseous fluorine; and if necessary, the temperature of the flame 21 is raised to about 2,000 deg.C to evaporate surface layer parts of fibers 5 and 5', and flaws are eliminated by fire polishing.
Patent JP-H10322794-A (JP)
Title: Speaker device
Inventor: FUJIHIRA MASAO
IPC: H04R9/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a speaker device, to reduce cost and to improve the reproduction characteristic of a low sound band. SOLUTION: This device is provided with a yoke 17 having a center pole 20 which is formed by a magnetic material and which is protrusively provided in the center, a circular magnet 18 which is coaxially arranged for the center pole 20, a voice coil 16 whose both ends are connected and which is electrically shorted and a circular driving coil 21 which is formed of the magnetic material add drives the voice coil 16. The driving coil 21 is coaxially provided for the center pole 20 and a magnetic gap 19 is formed with the center pole 20.
Patent JP-S5553318-A (JP)
Title: Liquid crystal display panel
Inventor: ARAYA YUTAKA
IPC: G09F9/30
Filed: 1978-10-17
Abstract: PURPOSE: To form the liquid crystal display panel of high quality in which the appearance of interference colors is obviated by using non-rotative transparent plastic sheets as the transparent electrodes of the liquid crystal display panel.  
     CONSTITUTION: The sheets of the non-rotative transparent plastics (preferably glass transition points about 150W170°C) such as polyalkylene isophthalate, polyphenylene isophthalate, etc. shown by the general formula (R is saturated hydrocabon groups, hydrocabon groups containing univalent phenyl groups; n is the degree of polymerization) are used as the liqued crystal display panel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11327236-A (JP)
Title: Image forming device
Inventor: KITAJIMA ICHIJI
IPC: G03G15/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device where the strength and the rigidity of the supporting part of an upper body and a lower body which can be opened/closed are enhanced and by which constitution to guarantee the positional accuracy of the upper body and the lower body is easily realized to be compact. SOLUTION: As for this image forming device; a device body is divided into the upper body 9 and the lower body 15, the upper body 9 is supported to be opened/closed to the lower body 15, and a rotating supporting shaft 16 supporting the upper body 9 to the lower body 15 is provided at the end of the device, then an energizing member 18 pushing up the upper body 9 in the opening direction is provided between the upper body 9 and the lower body 15. A rotating supporting shaft pressing member (reinforcing member) 23 whose one end is engaged with the supporting part of the supporting shaft 16 and whose other end is engaged with the member 18 is provided at the end of the lower body 15 so as to reduce the influence of the member 18 acting on the end of the lower body 15.
Patent JP-H04352153-A (JP)
Title: Method and device for replenishing processing agent for photographic sensitive material
Inventor: KOBAYASHI AKIRA
IPC: G03D3/06
Filed: 1991-05-30
Abstract: PURPOSE:To provide a method and device for replenishing a processing agent for a photographic sensitive material capable of considerably reducing a waste processing soln. and controlling environmental pollution when the photographic sensitive material is processed. CONSTITUTION:When a photographic sensitive material is processed with an automatic processing machine, a replenisher tank 2 is connected to the processing tank 1 of the processing machine so that a processing soln. can be circulated and a processing agent for the photographic sensitive material is replenished.
Patent JP-H11319045-A (JP)
Title: Article immersing apparatus
Inventor: YAMAZAKI SHUSAKU
IPC: A61L2/18
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To eliminate manual work letting a liquid out of a liquid tank and to dispense with much time and labor of recovery work by providing a recovery means for recovering the article suspended in the liquid housed in the liquid tank. SOLUTION: In such a case that eye-lotion droppers M are suspended in the liquid within a liquid tank 4, a recovery means 29 is arranged so as to be able to recover the droppers M. That is, the recovery means 29 is constituted so that scraping parts 30 are formed by the ridgeline parts 25 of a rotary drum 1 and the droppers M scraped off by the scraping parts 30 are gathered to a gathering part 31 and the gathered droppers M are scraped up to one end in the axial direction of the rotary drum 1 by a sweeper member 32. The scraped-up eye-lotion droppers M are raised on the liquid surface 11 in the liquid tank 4 by a lift means 33. By this constitution, articles can be recovered easily and safely without letting the liquid out of the liquid tank 4.
Patent JP-H07330968-A (JP)
Title: Flame-retardant polyolefin resin composition
Inventor: TONO MASAKI
IPC: C08K3/22
Filed: 1994-06-09
Abstract: PURPOSE:To obtain a polyolefin composition which can exhibit excellent flame retardancy without using any halogenous compound and is so excellent in fabricability that it can provide a fabricated article with excellent qualities. CONSTITUTION:This composition comprises a polyolefin resin, ammonium polyphosphate and a metal oxide, the content of the metal oxide being 0.5-10wt.% based on the polyphosphate.
Patent JP-S5251112-A (JP)
Title: Steel pipe connecting unit using a connecting member
Inventor: SANO MASANORI
IPC: F16L58/10
Filed: 1975-10-22
Abstract: PURPOSE: By using a connecting member, which is compounded by an expansion connecting sheet and a rubber layer having an elastic capability and a larger expansion rate than the connecting sheet, any steel pipes can be connected together.  It is extremely easy to apply this compound connector to the section to be connected, and the connecting member has an excellent anti-corrosive capability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05321229-A (JP)
Title: Method for constructing top overhung part of concrete dam
Inventor: KAWACHI KAZUHIRO
IPC: E02B7/02
Filed: 1992-05-20
Abstract: PURPOSE:To omit provision of a bracket scaffold and timbering by constructing a top overhung part of a dam with placing of the top concrete using a precast concrete block which serves also as a form for concreting. CONSTITUTION:When the next concrete placing is for the top overhang, a frame is erected inside of the form, and in the upper part of the frame is installed an installation pedestal for a precast concrete block which serves also as a form for placing the next top concrete. Then concrete 17 is placed, and upon its hardening, a precast concrete block 18 in approx. L-form is inserted in a bolt groove 19 at a hole provided at the bottom and is secured by a nut 20. This L-form block 18 is of RC or PC structure so that stability is ensured against a shearing force and a flexural moment due to the weight of the concrete to be placed thereon. Finally, concrete is placed to form the top overhung part.
Patent JP-S5829110-A (JP)
Title: Magnetic recording method for digital signal
Inventor: KOUNOUE AKIHIKO
IPC: G11B20/10
Filed: 1981-08-17
Abstract: PURPOSE:To increase the size of an eye pattern of a reproducing signal after equalization, by changing the inverted amplitude of a head driving current in accordance with a recording pattern. CONSTITUTION:When driving currents of the same polarity continue at least for 1.5 times the bit period of a digital signal, a current inverting amplitude IV of a current inverting section in which the driving current of the same polarity is started, is kept smaller than the current inverting amplitude IO of the other current inverting sections. Further, the relation between the current inverting amplitude IV and the current inverting amplitude IO is regulated to 1<IO/IV<1.4.
Patent JP-H03261444-A (JP)
Title: Automatic tableware washing system
Inventor: TORIMITSU HIROSHI
IPC: A47L15/46
Filed: 1990-05-17
Abstract: PURPOSE:To automatically and surely execute each work of washing and rinsing of tableware and a rack by providing a washing machine main body for placing the rack, a pusher mechanism for pushing out a succeeding rack to a precedent rack, a receiving detecting switch means, and a test mode operating means. CONSTITUTION:Through a push-motion to a succeeding rack on a work base by a pusher mechanism 2 caused by operation of a start operating means 5g, the succeeding rack and a precedent rack are fed onto a washing machine main body and a carrying body 1b and washing/rinsing operation to the succeeding rack of a tableware washing machine is executed, automatic containing to one containing shelf of the precedent rack by the carrying body 1b is executed, and a wagon can be housed automatically. Also, prior to this operation, a base 1a is allowed to ascend or descend by utilizing a test mode operating means 5f and a receiving detecting switch means 5d, and at the time of detection by a stage detecting means 5e, the base 1a is stopped immediately, therefore, by a stop position of the base 1a, propriety of a position of each element to be detected of the stage detecting means 5e can be observed visually, and a fitting position of each element to be detected can be adjusted with high accuracy and correctly.
Patent JP-H05319666-A (JP)
Title: Paper discharge base for printing device
Inventor: ENDO YASUO
IPC: B65H31/34
Filed: 1992-05-20
Abstract: PURPOSE:To provide a paper discharge base for printing device capable of preventing the rubbing soil of a printed image at discharge and the discharge jam at high speed print, and regularly surely and precisely stacking discharged sheets. CONSTITUTION:On a pair of side plates 123 raised on the bottom plate 120 of a paper discharge base 52 to be mutually opposed along the discharging direction of sheets, a number of air sucking holes 126 are formed. On the outside surface of each side plate 123, sucking means 127, 129 for sucking the air on the paper discharge base 52 through the air sucking holes 126 are arranged.
Patent JP-H08306812-A (JP)
Title: Preparation of lateral bipolar transistor
Inventor: MARUCHIN KERUBAA
IPC: H01L21/8249
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lateral bipolar transistor which is incorporated in a CBiCMOS process appropriately. SOLUTION: Wave-type gate electrodes 8/9 on a mesa 3 is applied with basic doping, and the side surface of a gate electrode is entirely coated with a TEOS layer 10 comprising such vertical part as acting as spacer. With the use of a resist mask 13, etc., the dopant for a collector region 4 and an emitter region 6 is implanted. After a spacer 11 part of the TEOS layer 10 is removed, a base is implanted along the edge of a gate electrode.
Patent JP-S5753868-A (JP)
Title: Bookshelf type record player
Inventor: MORITA JUJI
IPC: G11B17/04
Filed: 1980-09-13
Abstract: PURPOSE: To assuredly stop a sliding base at the position of performance with a simple constitution, by detaching a locking pin from a rack when the sliding base reaches the position of performance and then securing the engagement between the locking pin and the sliding base to stop the sliding base.  
     CONSTITUTION: Both a sliding base 1 and a rack 5 are supported movably back an forth to a player cabinet and driven by a motor 2 provided on the base 1. The movement of the base 1 and rack 5 is prevented by the selective engagement of a locking pin 7a to the base 1. The movement of the base 1 and the rotary motion of a tone arm TM are all carried out just by pushing a start/stop switch. When a record is put on a turntable and the start/stop switch is pushed, the base 1 moves in the opposite direction to the previous time from a position (2) to a position (3). When the base 1 reaches the position (3), the pin 7a moves to engage the base 1. Thus the base 1 is stopped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000324062-A (JP)
Title: Light source unit utilizing optical amplifier
Inventor: TAZAKI OSAMU
IPC: H04B10/60
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the pattern dependence where a gain of a light source unit utilizing an optical amplifier changes depending on a light emission pattern of a signal line resulting in distorting the waveform. SOLUTION: A signal generated in a signal generating source 1 is divided into two, the one signal is given to one input of a multiplier 3 through an optical amplifier output compensation envelope generating circuit 2, the other signal is given to the other input of the multiplier 3 without any processing, the multiplier 3 multiplies the two signals to produce a signal with an increasing/ decreasing tendency inverse to that of an internal energy of an optical amplifier 7, this signal is used to drive a signal light source 5 and to stimulate it, and the optical amplifier 7 amplifies the stimulated light. Thus, an output light envelope after passing through the optical amplifier 7 is corrected flat.
Patent JP-H11331177-A (JP)
Title: Spatial optical transmission equipment
Inventor: MIZUNO KAZUKI
IPC: H04B10/035
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To enable respective slave stations to efficiently transmit signals by executing signal collision avoiding processing, while surely recognizing the collision of signals at each slave station in the case of simultaneous transmission, even when the respective distances between the respective slave stations and a master station are different when signals are transmitted through spatial optical transmission between the master station and the plural slave stations. SOLUTION: For this optical transmission equipment, signals are transmitted by light emitted into the space between a master station 1 and plural slave stations 2 and 3 and when the signals are sent from the slave stations 2 and 3, the master station 1 is provided with a repeat signal transmitting means K1 for recognizing and transmitting the signal to the slave stations 2 and 3 as a repeat signal.  The slave stations 2 and 3 are each provided with a collision discriminating means K2 for deciding the collision of signals, when the signal sent to the master station 1 is compared with the repeat signal and they are different and a collision detecting signal transmitting means K3 for stopping the transmission of signals, when the collision of signals is detected and transmitting a signal having an intensity higher than that of normal the signal to the master station 1 as a collision detecting signal.
Patent JP-S5829164-A (JP)
Title: Power assisting type tape recorder
Inventor: SATOU HIDEKAZU
IPC: G11B15/10
Filed: 1981-08-15
Abstract: PURPOSE:To prevent damages of a tape and the unexpected operation of an automatic stop device, by mechanically controlling of a pinch roller detached from a capstan and that of tape feed started optimizingly. CONSTITUTION:If a rewinding operation is made during reproduction with a progressed head chassis 28, a rewinding operation plate 3, a rewinding arm 15, a rotating body 18, an idle rotating body 10, a pulley arm 13, a lock arm 7, an interleaving gear 5, a drive gear 4, a cam 5a and a rotary arm 6 are activated. Ahead this movement slightly, a pin 27 of the rotary arm 6 goes back the chassis 28 to the arrow C and a pinch roller is detached from a cpastan 22. Also in this case, the timing when the pinch roller is detached from the capstan 22 and rewinding is provided can optimizingly be controlled.
Patent JP-H02306845-A (JP)
Title: Device for reducing vehicle indoor noise
Inventor: IDONUMA HIDEYUKI
IPC: G10K11/178
Filed: 1989-05-22
Abstract: PURPOSE:To rapidly cope with various changes of vehicle conditions by determining the frequency of each filter according to the engine speed of an engine, comparing the filter output with a standard sound pressure every rotation order component, and correcting phase and sound pressure control quantities in such a manner as to minimize noise. CONSTITUTION:The sound pressure level outputted from a speaker 8 is offset by various indoor noises caused by engine rotation such as stuffy noise, but it is still imperfect to real-time noise change of a vehicle. The indoor noise remaining not offset is detected by a mike, and the detected sound pressure level is amplified by an amplifier 57. It is contracted to a determined band by band-pass filters 101-10n every order component, and correction parts 54b1-54bn and correction parts 55b1-55bn further correct the values obtained by processing the outputs of oscillators 61-6n in processing parts 54a1-54an and processing parts 55a1-55an for respective rotation order component, and impart the resulting values to a speaker 8, whereby feedback is applied.
Patent JP-S63305376-A (JP)
Inventor: JIESHIKA BII DARUMEIJI
IPC: G03G15/10
Filed: 1988-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10319407-A (JP)
Title: Display element and its production
Inventor: KIZAKI SEIICHI
IPC: G02B5/30
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a display element which is formed with the thinner polarizing members of the display element and is decreased in stages for assembling these polarizing members. SOLUTION: Resin layers consisting of high polymers prepd. by dispersing and incorporating iodine or dichromatic substances, such as dyes and pigments, therein are applied and formed on the outer surfaces of a pair of substrates 1, 2 stuck to each other by sealing materials 5. These resin films are subjected to an orientation treatment by a rubbing treatment, by which the iodine or the dichromatic substances, such as dyes and pigments are arrayed to one direction and the polarizing members 5, 6 possessing the nature which have an absorption axis in one direction are formed.